A Novel QoS Aware Shortest Path Algorithm for VSDN

Int. J. Wirel. Networks Broadband Technol. Pub Date : 1900-01-01 DOI:10.4018/IJWNBT.2017010101

A. Sandhu, J. Malhotra

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Abstract

Thisarticledescribeshowarapidincreaseinusageofinternethasemergedfromlastfewyears.This highusageofinternethasoccurredduetoincreaseinpopularityofmultimediaapplications.However, thereisnoguaranteeofQualityofServicetotheusers.Tofulfillthedesiredrequirements,Internet ServiceProviders(ISPs)establishaservicelevelagreement(SLA)withclientsincludingspecific parameterslikebandwidth,reliability,cost,powerconsumption,etc.ISPsmakemaximumSLAsand decreaseenergyconsumptiontoraisetheirprofit.Asaresult,usersdonotgetthedesiredservices forwhichtheypay.VirtualSoftwareDefinedNetworksareflexibleandmanageablenetworkswhich canbeusedtoachievethesegoals.Thisarticlepresentsshortestpathalgorithmwhichimprovesthe matriceslikeenergyconsumption,bandwidthusage,successfulallocationofnodesinthenetwork usingVSDNapproach.Theresultsshowa40%increaseintheperformanceofproposedalgorithms witharespecttoexistingalgorithms. KeyWoRDS Bandwidth Usage, Energy Consumption, Network Virtualization, Reliability, Saturated Links, Service Level Agreement(Sla), Software Defined Networking, Successful Allocation, Virtual Software Define Network

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一种新的感知QoS的VSDN最短路径算法

Thisarticledescribeshowarapidincreaseinusageofinternethasemergedfromlastfewyears。This highusageofinternethasoccurredduetoincreaseinpopularityofmultimediaapplications。However, thereisnoguaranteeofQualityofServicetotheusers。Tofulfillthedesiredrequirements、Internet ServiceProviders(isp)establishaservicelevelagreement(SLA)withclientsincludingspecific parameterslikebandwidth、reliability、cost、powerconsumption、etcISPsmakemaximumSLAsand decreaseenergyconsumptiontoraisetheirprofit。Asaresult，usersdonotgetthedesiredservices forwhichtheypay。VirtualSoftwareDefinedNetworksareflexibleandmanageablenetworkswhich canbeusedtoachievethesegoals。Thisarticlepresentsshortestpathalgorithmwhichimprovesthe matriceslikeenergyconsumption，bandwidthusage，successfulallocationofnodesinthenetwork usingVSDNapproach。Theresultsshowa40%increaseintheperformanceofproposedalgorithms witharespecttoexistingalgorithms。关键词:带宽使用，能耗，网络虚拟化，可靠性，饱和链路，服务水平协议(Sla)，软件定义网络，成功分配，虚拟软件定义网络

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Int. J. Wirel. Networks Broadband Technol.

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